Microsoft is offering $100 cashback to owners of previous versions of its Encarta reference software who purchase its Premium Suite 2003. The offer is also available to customers who upgrade from competing multimedia reference products between now and March 31, 2003. The Encarta Premium Suite 2003 features homework-related features for students, fast search capability and web integration with an intuitive interface. It also updates popular Encarta products such as Encyclopedia Plus 2003, Interactive World Atlas and the Encarta World English Dictionary and Thesaurus. The suite is available as a four-disc CD-ROM or single disk DVD-ROM. RRP: $199.